How severe is NVIDIA Linux kernel vulnerability (CVE-2021-34401)?

The severity rating of NVIDIA Linux kernel vulnerability (CVE-2021-34401) is 7.8 (high).

Which software is affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401)?

NVIDIA Shield Experience up to version 9.0 is affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401).

How can NVIDIA Linux kernel vulnerability (CVE-2021-34401) be exploited?

Improper access control in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER can be exploited to achieve code execution, compromised integrity, or denial of service.

Is Google Android affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401)?

No, Google Android is not affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401).

How can I fix NVIDIA Linux kernel vulnerability (CVE-2021-34401)?

To fix NVIDIA Linux kernel vulnerability (CVE-2021-34401), apply the patch or update to a fixed version provided by NVIDIA.

Vulnerability/
CVE-2021-34401

high

7.8

CWE

284

18/1/2022

4/8/2024

CVE-2021-34401

First published: Tue Jan 18 2022(Updated: )

NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.

Credit: psirt@nvidia.com

Affected Software	Affected Version	How to fix
Nvidia Shield Experience	<9.0
Google Android

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Reference Links

https://nvidia.custhelp.com/app/answers/detail/a_id/5259

Frequently Asked Questions

What is NVIDIA Linux kernel vulnerability (CVE-2021-34401)?
NVIDIA Linux kernel distributions contain a vulnerability in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER, where improper access control may lead to code execution, compromised integrity, or denial of service.
How severe is NVIDIA Linux kernel vulnerability (CVE-2021-34401)?
The severity rating of NVIDIA Linux kernel vulnerability (CVE-2021-34401) is 7.8 (high).
Which software is affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401)?
NVIDIA Shield Experience up to version 9.0 is affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401).
How can NVIDIA Linux kernel vulnerability (CVE-2021-34401) be exploited?
Improper access control in nvmap NVGPU_IOCTL_CHANNEL_SET_ERROR_NOTIFIER can be exploited to achieve code execution, compromised integrity, or denial of service.
Is Google Android affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401)?
No, Google Android is not affected by NVIDIA Linux kernel vulnerability (CVE-2021-34401).
How can I fix NVIDIA Linux kernel vulnerability (CVE-2021-34401)?
To fix NVIDIA Linux kernel vulnerability (CVE-2021-34401), apply the patch or update to a fixed version provided by NVIDIA.

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